| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.57 | 9.204% | $208.1101 | $208.11 | $208.10 | $208.10 |
| Purchase #2 | $136.61 | 5.453% | $144.0593 | $144.06 | $144.05 | $144.10 |
| Purchase #3 | $217.61 | 10.566% | $240.6027 | $240.60 | $240.60 | $240.60 |
| Purchase #4 | $125.64 | 11.624% | $140.2444 | $140.24 | $140.25 | $140.20 |
| Purchase #5 | $109.50 | 9.595% | $120.0065 | $120.01 | $120.00 | $120.00 |
| Purchase #6 | $118.33 | 13.173% | $133.9176 | $133.92 | $133.90 | $133.90 |
| Purchase #7 | $144.93 | 3.785% | $150.4156 | $150.42 | $150.40 | $150.40 |
| 7 purchase totals = | $1,043.19 | $1,137.3562 | $1,137.36 | $1,137.30 | $1,137.30 | |